The chemical-specific PSA nitrogen generator uses a carbon molecular sieve as an adsorbent. Under a certain pressure, the carbon molecular sieve adsorbs oxygen in the air much more than nitrogen. Therefore, by programmablely controlling the opening and closing of the pneumatic valve, the two towers A and B can be alternately circulated, pressurized adsorption, decompression desorption, and complete oxygen. Nitrogen is separated to obtain nitrogen of the desired purity.
Chemical special nitrogen generator
chemical-specific PSA nitrogen generator
Inertization of the gas layer above the storage liquid; purging of the vessel, piping, reactor and isolation chamber; synthetic fiber spinning, drawing anti-chlorination, equipment anti-corrosion; coating paint production nitrogen filling, preventing oil polymerization when drying; Provide protective gas for oil tankers (nitrogen seal and purge gas on oil surface); inert gas supply for offshore engineering; dry quenching, catalyst regeneration, petroleum fractionation, nitrogen fertilizer raw materials, catalyst protection, scrubbing gas, rubber packaging and storage, Tire production, etc.; nitrogen injection to extract oil and so on.
Nitrogen production: 1~3000Nm3/h
Nitrogen purity: 97%-99.999%
Dew point temperature: -40 ° C
Nitrogen pressure: 0.15~1.0Mpa (adjustable)
The special nitrogen generator for the chemical industry is suitable for petrochemical, coal chemical, salt chemical, natural gas chemical, fine chemical, new materials and its derivatives chemical processing industry. Nitrogen is mainly used for covering, purging, replacing, cleaning and pressure conveying. , chemical reaction agitation, chemical fiber production protection, nitrogen filling protection and other fields.